int rc;
if (count != sizeof(param)) {
- CERROR("ioctl size %lu, expect %lu, please check lgssd version\n",
- count, (unsigned long) sizeof(param));
+ CERROR("ioctl size %lu, expect %lu, please check lgss_keyring "
+ "version\n", count, (unsigned long) sizeof(param));
RETURN(-EINVAL);
}
if (copy_from_user(¶m, buffer, sizeof(param))) {
RETURN(-EINVAL);
}
+ if (unlikely(!obd->obd_set_up)) {
+ CERROR("obd %s not setup\n", obdname);
+ RETURN(-EINVAL);
+ }
+
+ spin_lock(&obd->obd_dev_lock);
+ if (obd->obd_stopping) {
+ CERROR("obd %s has stopped\n", obdname);
+ spin_unlock(&obd->obd_dev_lock);
+ RETURN(-EINVAL);
+ }
+
+ if (strcmp(obd->obd_type->typ_name, LUSTRE_MDC_NAME) &&
+ strcmp(obd->obd_type->typ_name, LUSTRE_OSC_NAME) &&
+ strcmp(obd->obd_type->typ_name, LUSTRE_MGC_NAME)) {
+ CERROR("obd %s is not a client device\n", obdname);
+ spin_unlock(&obd->obd_dev_lock);
+ RETURN(-EINVAL);
+ }
+ spin_unlock(&obd->obd_dev_lock);
+
+ down_read(&obd->u.cli.cl_sem);
+ if (obd->u.cli.cl_import == NULL) {
+ CERROR("obd %s: import has gone\n", obd->obd_name);
+ RETURN(-EINVAL);
+ }
imp = class_import_get(obd->u.cli.cl_import);
- LASSERT(imp->imp_sec);
+ up_read(&obd->u.cli.cl_sem);
- /* force this import to use v2 msg */
- imp->imp_msg_magic = LUSTRE_MSG_MAGIC_V2;
+ if (imp->imp_deactive) {
+ CERROR("import has been deactivated\n");
+ class_import_put(imp);
+ RETURN(-EINVAL);
+ }
req = ptlrpc_request_alloc_pack(imp, &RQF_SEC_CTX, LUSTRE_OBD_VERSION,
SEC_CTX_INIT);